Python 3 Deep Dive Part 4 Oop Jun 2026

from dataclasses import dataclass, field

The rule is:

class Car: def __init__(self, color, model, year): self.color = color self.model = model self.year = year python 3 deep dive part 4 oop

class Mansion(House): def __init__(self, color, style, has_moat=True): super().__init__(color, style) # Calling the parent blueprint self.has_moat = has_moat Use code with caution. Copied to clipboard Chapter 4: The Shapeshifters (Polymorphism) from dataclasses import dataclass, field The rule is:

class Timestamp(Logger): def log(self, msg): print(f"[time.time()] ", end="") super().log(msg) from dataclasses import dataclass

# Without __slots__ class SlowPoint: def __init__(self, x, y): self.x = x self.y = y